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Search the web + PDF a . . PDF O Browser W N/A E A Student Portal | UAGC | Universit X A BUS308: Statistics for Managers ( X A Week 2 - Assignment X A Week 2 MindTap Hypothesis Test X MindTap - Cengage Learning X + X C https:/g.cengage.com/staticb/ui/evo/index.html? deploymentld=5996522321531871212453615008&elSBN=9780357131596&snapshotld=2992354&id=1517071401& . . Adonia CENGAGE | MINDTAP Q Search this course ? My Home 10.1 Practice X Courses Assignment: 10.1 Practice (Practice) Assignment Score: 30.00% Save Submit Assignment Catalog and Study Tools Questions Exercise 10.01 Algo (Inferences About the Difference Between Two Population Means: Sigmas Known) Question 2 of 2 Rental Options 1. College Success Tips Hint(s) Check My Work 2 . o Career Success Tips The following results come from two independent random samples taken of two populations. A-Z ? Help Sample 1 Sample 2 n1 = 40 n2 = 35 ( Office Give Feedback X1 = 13.8 X2 = 11.9 01 = 2.3 02 = 3.3 a. What is the point estimate of the difference between the two population means? (to 1 decimal) x b. Provide a 90% confidence interval for the difference between the two population means (to 2 decimals). c. Provide a 95% confidence interval for the difference between the two population means (to 2 decimals). 2.3 X 3.3* ) Hide Feedback A+ Incorrect ED Hint(s) Check My Work Type here to search O 85OF Sunny 7:53 PM 7/18/2022